<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>展示ajax请求京东某个商品展示价格</title>
		<script src="js/jquery.min.js"></script>
	</head>
	<body>
		<div id="rtnData"></div>
		<div id="itemPrice"></div>
		<div id="itemId"></div>
	</body>
	<script>
		$().ready(function(){
			/*1,发起ajax请求*/
			$.ajax({
				type:"POST",
				url:"https://p.3.cn/prices/mgets",
				contentType:"application/json;charset=utf8;",
				data:{
					"skuIds":"j_100007851351"
				},
				dataType:"jsonp",
				success: function(data){
					//把data js对象转成json字符串
					$("#rtnData").text("返回结果: "+JSON.stringify(data));
					$("#itemPrice").html("商品价格: <font color=\"red\">" + data[0].p + "</font>")
					$("#itemId").text("商品编号: "+data[0].id.substring(2));
				},
				error:function(){
					alert("请求失败,请联系管理员");
				}
			})
			
			/*2,解析json字符串,展现页面*/
		})
	</script>
</html>
